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tidb/tests/integrationtest/t/expression/json.test

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# TestJsonObjectCompare
select json_object('k', -1) > json_object('k', 2);
select json_object('k', -1) < json_object('k', 2);
drop table if exists tx;
create table tx(a double, b int);
insert into tx values (3.0, 3);
select json_object('k', a) = json_object('k', b) from tx;
# TestBuiltinFuncJsonPretty
drop table if exists t;
CREATE TABLE t (`id` int NOT NULL AUTO_INCREMENT, `j` json, vc VARCHAR(500) , PRIMARY KEY (`id`));
INSERT INTO t ( id, j, vc ) VALUES
( 1, '{"a":1,"b":"qwe","c":[1,2,3,"123",null],"d":{"d1":1,"d2":2}}', '{"a":1,"b":"qwe","c":[1,2,3,"123",null],"d":{"d1":1,"d2":2}}' ),
( 2, '[1,2,34]', '{' );
select JSON_PRETTY(t.j), JSON_PRETTY(vc) from t where id = 1;
-- error 3140
select JSON_PRETTY(t.j), JSON_PRETTY(vc) from t where id = 2;
-- error 3140
select JSON_PRETTY(t.j), JSON_PRETTY(vc) from t where id in (1,2);
-- error 3140
select JSON_PRETTY("[1,2,3]}");
# TestAggregationBuiltinJSONArrayagg
drop table if exists t;
CREATE TABLE t (
a int(11),
b varchar(100),
c decimal(3,2),
d json,
e date,
f time,
g datetime DEFAULT '2012-01-01',
h timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
i char(36),
j text(50));
insert into t values(1, 'ab', 5.5, '{"id": 1}', '2020-01-10', '11:12:13', '2020-01-11', '2020-10-18 00:00:00', 'first', 'json_arrayagg_test');
select a, json_arrayagg(b) from t group by a order by a;
select b, json_arrayagg(c) from t group by b order by b;
select e, json_arrayagg(f) from t group by e order by e;
select f, json_arrayagg(g) from t group by f order by f;
select g, json_arrayagg(h) from t group by g order by g;
select h, json_arrayagg(i) from t group by h order by h;
select i, json_arrayagg(j) from t group by i order by i;
select json_arrayagg(23) from t group by a order by a;
select json_arrayagg(null) from t group by a order by a;
# TestAggregationBuiltinJSONObjectAgg
drop table if exists t;
CREATE TABLE t (
a int(11),
b varchar(100),
c decimal(3,2),
d json,
e date,
f time,
g datetime DEFAULT '2012-01-01',
h timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
i char(36),
j text(50));
insert into t values(1, 'ab', 5.5, '{"id": 1}', '2020-01-10', '11:12:13', '2020-01-11', '2020-10-18 00:00:00', 'first', 'json_objectagg_test');
select json_objectagg(a, b) from t group by a order by a;
select json_objectagg(b, c) from t group by b order by b;
select json_objectagg(e, f) from t group by e order by e;
select json_objectagg(f, g) from t group by f order by f;
select json_objectagg(g, h) from t group by g order by g;
select json_objectagg(h, i) from t group by h order by h;
select json_objectagg(i, j) from t group by i order by i;
select json_objectagg(a, null) from t group by a order by a;
# For issue: https://github.com/pingcap/tidb/issues/39806
select a from (
select JSON_OBJECT('number', number, 'name', name) 'a' from
(
select 1 as number, 'name-1' as name union
(select 2, 'name-2' ) union
(select 3, 'name-3' ) union
(select 4, 'name-4' ) union
(select 5, 'name-5' ) union
(select 6, 'name-2' )
) temp1
) temp where a ->> '$.number' = 1;
# TestJSONBuiltin
DROP TABLE IF EXISTS my_collection;
CREATE TABLE `my_collection` ( `doc` json DEFAULT NULL, `_id` varchar(32) GENERATED ALWAYS AS (JSON_UNQUOTE(JSON_EXTRACT(doc,'$._id'))) STORED NOT NULL, PRIMARY KEY (`_id`));
-- error 1582
UPDATE `my_collection` SET doc=JSON_SET(doc) WHERE (JSON_EXTRACT(doc,'$.name') = 'clare');
select json_valid(null);
select json_valid("null");
select json_valid(0);
select json_valid("0");
select json_valid("hello");
select json_valid('"hello"');
select json_valid('{"a":1}');
select json_valid('{}');
select json_valid('[]');
select json_valid('2019-8-19');
select json_valid('"2019-8-19"');
-- error 3146
select json_merge(1, 2);
-- error 3146
select json_merge_preserve(1, 2);
-- error 3146
select json_merge_patch(1, 2);
-- error 3146
select JSON_CONTAINS_PATH(1, 'one', '$.a');
-- error 3146
select json_search(1, 'one', '$.a');
-- error 3146
select json_keys(1, '$.a');
-- error 3146
select JSON_extract(1, '$.a');
# TestFuncJSON
DROP TABLE IF EXISTS table_json;
CREATE TABLE table_json(a json, b VARCHAR(255));
INSERT INTO table_json values('{"\\"hello\\"": "world", "a": [1, "2", {"aa": "bb"}, 4.0, {"aa": "cc"}], "b": true, "c": ["d"]}', '{"\\"hello\\"": "world", "a": [1, "2", {"aa": "bb"}, 4.0, {"aa": "cc"}], "b": true, "c": ["d"]}');
INSERT INTO table_json values('[{"a": 1, "b": true}, 3, 3.5, "hello, world", null, true]', '[{"a": 1, "b": true}, 3, 3.5, "hello, world", null, true]');
select json_type(a), json_type(b) from table_json;
-- error 1582
select json_quote();
-- error 1582
select json_quote('abc', 'def');
-- error 1582
select json_quote(NULL, 'def');
-- error 1582
select json_quote('abc', NULL);
-- error 1582
select json_unquote();
-- error 1582
select json_unquote('abc', 'def');
-- error 1582
select json_unquote(NULL, 'def');
-- error 1582
select json_unquote('abc', NULL);
select json_quote(NULL);
select json_unquote(NULL);
select json_quote('abc');
select json_quote(convert('"abc"' using ascii));
select json_quote(convert('"abc"' using latin1));
select json_quote(convert('"abc"' using utf8));
select json_quote(convert('"abc"' using utf8mb4));
select json_unquote('abc');
select json_unquote('"abc"');
select json_unquote(convert('"abc"' using ascii));
select json_unquote(convert('"abc"' using latin1));
select json_unquote(convert('"abc"' using utf8));
select json_unquote(convert('"abc"' using utf8mb4));
select json_quote('"');
select json_unquote('"');
select json_unquote('""');
select char_length(json_unquote('""'));
select json_unquote('"" ');
select json_unquote(cast(json_quote('abc') as json));
select json_unquote(cast('{"abc": "foo"}' as json));
select json_unquote(json_extract(cast('{"abc": "foo"}' as json), '$.abc'));
select json_unquote('["a", "b", "c"]');
select json_unquote(cast('["a", "b", "c"]' as json));
select json_quote(convert(X'e68891' using utf8));
select json_quote(convert(X'e68891' using utf8mb4));
select cast(json_quote(convert(X'e68891' using utf8)) as json);
select json_unquote(convert(X'e68891' using utf8));
select json_quote(json_quote(json_quote('abc')));
select json_unquote(json_unquote(json_unquote(json_quote(json_quote(json_quote('abc'))))));
-- error 3064
select json_quote(123);
-- error 3064
select json_quote(-100);
-- error 3064
select json_quote(123.123);
-- error 3064
select json_quote(-100.000);
-- error 3064
select json_quote(true);
-- error 3064
select json_quote(false);
-- error 3064
select json_quote(cast("{}" as JSON));
-- error 3064
select json_quote(cast("[]" as JSON));
-- error 3064
select json_quote(cast("2015-07-29" as date));
-- error 3064
select json_quote(cast("12:18:29.000000" as time));
-- error 3064
select json_quote(cast("2015-07-29 12:18:29.000000" as datetime));
-- error 3064
select json_unquote(123);
-- error 3064
select json_unquote(-100);
-- error 3064
select json_unquote(123.123);
-- error 3064
select json_unquote(-100.000);
-- error 3064
select json_unquote(true);
-- error 3064
select json_unquote(false);
-- error 3064
select json_unquote(cast("2015-07-29" as date));
-- error 3064
select json_unquote(cast("12:18:29.000000" as time));
-- error 3064
select json_unquote(cast("2015-07-29 12:18:29.000000" as datetime));
select json_extract(a, '$.a[1]'), json_extract(b, '$.b') from table_json;
select json_extract(json_set(a, '$.a[1]', 3), '$.a[1]'), json_extract(json_set(b, '$.b', false), '$.b') from table_json;
select json_extract(json_insert(a, '$.a[1]', 3), '$.a[1]'), json_extract(json_insert(b, '$.b', false), '$.b') from table_json;
select json_extract(json_replace(a, '$.a[1]', 3), '$.a[1]'), json_extract(json_replace(b, '$.b', false), '$.b') from table_json;
select json_extract(json_merge(a, cast(b as JSON)), '$[0].a[0]') from table_json;
select json_extract(json_array(1,2,3), '$[1]');
select json_extract(json_object(1,2,3,4), '$."1"');
update table_json set a=json_set(a,'$.a',json_object('a',1,'b',2)) where json_extract(a,'$.a[1]') = '2';
select json_extract(a, '$.a.a'), json_extract(a, '$.a.b') from table_json;
select json_contains(NULL, '1'), json_contains('1', NULL), json_contains('1', '1', NULL);
select json_contains('{}','{}'), json_contains('[1]','1'), json_contains('[1]','"1"'), json_contains('[1,2,[1,[5,[3]]]]', '[1,3]', '$[2]'), json_contains('[1,2,[1,[5,{"a":[2,3]}]]]', '[1,{"a":[3]}]', "$[2]"), json_contains('{"a":1}', '{"a":1,"b":2}', "$");
select json_contains('{"a": 1}', '1', "$.c"), json_contains('{"a": [1, 2]}', '1', "$.a[2]"), json_contains('{"a": [1, {"a": 1}]}', '1', "$.a[1].b");
-- error 3149
select json_contains('1','1','$.*');
select
json_contains_path(NULL, 'one', "$.c"),
json_contains_path(NULL, 'all', "$.c"),
json_contains_path('{"a": 1}', NULL, "$.c"),
json_contains_path('{"a": 1}', 'one', NULL),
json_contains_path('{"a": 1}', 'all', NULL);
select
json_contains_path('{"a": 1, "b": 2, "c": {"d": 4}}', 'one', '$.c.d'),
json_contains_path('{"a": 1, "b": 2, "c": {"d": 4}}', 'one', '$.a.d'),
json_contains_path('{"a": 1, "b": 2, "c": {"d": 4}}', 'all', '$.c.d'),
json_contains_path('{"a": 1, "b": 2, "c": {"d": 4}}', 'all', '$.a.d');
select
json_contains_path('{"a": 1, "b": 2, "c": {"d": 4}}', 'one', '$.a', '$.e'),
json_contains_path('{"a": 1, "b": 2, "c": {"d": 4}}', 'one', '$.a', '$.b'),
json_contains_path('{"a": 1, "b": 2, "c": {"d": 4}}', 'all', '$.a', '$.e'),
json_contains_path('{"a": 1, "b": 2, "c": {"d": 4}}', 'all', '$.a', '$.b');
select
json_contains_path('{"a": 1, "b": 2, "c": {"d": 4}}', 'one', '$.*'),
json_contains_path('{"a": 1, "b": 2, "c": {"d": 4}}', 'one', '$[*]'),
json_contains_path('{"a": 1, "b": 2, "c": {"d": 4}}', 'all', '$.*'),
json_contains_path('{"a": 1, "b": 2, "c": {"d": 4}}', 'all', '$[*]');
select
json_keys('[]'),
json_keys('{}'),
json_keys('{"a": 1, "b": 2}'),
json_keys('{"a": {"c": 3}, "b": 2}'),
json_keys('{"a": {"c": 3}, "b": 2}', "$.a");
select
json_length('1'),
json_length('{}'),
json_length('[]'),
json_length('{"a": 1}'),
json_length('{"a": 1, "b": 2}'),
json_length('[1, 2, 3]'),
json_length('{}', '$'),
json_length('1', '$'),
json_length(null, '$'),
json_length(null, 'fdfd'),
json_length('{}', null),
json_length('1', '$.a'),
json_length('{}', '$.a');
-- error 3143
select json_length('{}', 'fsdfds');
-- error 3143
select json_length('1', 'fsdfds');
# issue 16267
select json_array(922337203685477580) = json_array(922337203685477581);
select json_overlaps('[[1,2], 3]', '[1, 3]');
select json_overlaps('[{"a":1}]', '{"a":1}');
select json_overlaps('{"a":1}', '[{"a":1}]');
select json_overlaps('[1,[2,3]]', '[[1,2], 3]');
select json_overlaps('{"a":[1,2]}', '{"a":[2,1]}');
select json_overlaps('{"a":[1,2]}', '{"a":[2,1]}');
# issue 10461
drop table if exists tx1;
create table tx1(id int key, a double, b double, c double, d double);
insert into tx1 values (1, 0.1, 0.2, 0.3, 0.0);
select a+b, c from tx1;
select json_array(a+b) = json_array(c) from tx1;
SELECT '{"a":1}' MEMBER OF('{"a":1}');
SELECT '{"a":1}' MEMBER OF('[{"a":1}]');
SELECT 1 MEMBER OF('1');
SELECT '{"a":1}' MEMBER OF('{"a":1}');
SELECT '[4,5]' MEMBER OF('[[3,4],[4,5]]');
SELECT '[4,5]' MEMBER OF('[[3,4],"[4,5]"]');
drop table if exists t;
create table t(a enum('a', 'b'), b time, c binary(10));
insert into t values ('a', '11:00:00', 'a');
select a member of ('"a"') from t;
select b member of (json_array(cast('11:00:00' as time))) from t;
select b member of ('"11:00:00"') from t;
select c member of ('"a"') from t;
-- error 3140
select 'a' member of ('a');
# TestJSONObjectWithBinaryCharset
drop table if exists t;
create table t(a char(20), b blob);
insert into t values ('a string', 'a binary string');
select json_object(a, b) from t;
select json_objectagg(a, b) from t;
-- error 3144
select json_object(b, a) from t;
-- error 3144
select json_objectagg(b, a) from t;
# TestCastJSONOpaqueValueToNumeric
--enable_warnings
select cast(cast(b'010101' as json) as signed);
select cast(json_extract(json_objectagg('a', b'010101'), '$.a') as signed);
select cast(json_extract(json_objectagg('a', b'010101'), '$.a') as double);
--disable_warnings
# TestCompareJSONWithOtherType
drop table if exists t;
create table t(a JSON);
insert into t values ('{}'), ('true'), ('5');
select * from t where a = TRUE;
select * from t where a < 6;
select * from t where a > 5;
# TestJSONDepth
drop table if exists t;
create table t(a JSON);
-- error 3157
insert into t with recursive c1 as (select cast(1 as signed) c, json_array(1) as a
union
select c + 1, json_array_insert(a, concat('$', repeat('[0]', c)), json_array(1))
from c1
where c < 101)
select a from c1 where c > 100;
insert into t with recursive c1 as (select cast(1 as signed) c, json_array(1) as a
union
select c + 1, json_array_insert(a, concat('$', repeat('[0]', c)), json_array(1))
from c1
where c < 100)
select a from c1 where c > 99;
-- error 3157
select json_array(a, 1) from t;
# FIXME: mysql client shows the error.
# -- error
# select json_objectagg(1, a) from t;
-- error 3157
select json_object(1, a) from t;
-- error 3157
select json_set(a, concat('$', repeat('[0]', 100)), json_array(json_array(3))) from t;
-- error 3157
select json_array_append(a, concat('$', repeat('[0]', 100)), 1) from t;
# FIXME: mysql client shows the error.
# -- error
# select json_arrayagg(a) from t;
# TestJSONStorageFree
select json_storage_free(NULL);
select json_storage_free('{}');
select json_storage_free('1');
select json_storage_free('{"a": "b"}');
-- error 3140
select json_storage_free('{"c":["a","b"]');
# TestJSONExtractFromLast
select json_extract('[{"a": [1,2,3,4]}]', '$[0] . a[last]');
select json_extract('[{"a": [1,2,3,4]}]', '$[0] . a [last - 1]');
select json_extract('[{"a": [1,2,3,4]}]', '$[0].a [last - 100]');
# TestJSONExtractRange
select json_extract('[{"a": [1,2,3,4]}]', '$[0].a[1 to last]');
select json_extract('[{"a": [1,2,3,4]}]', '$[0].a[1 to last - 1]');
select json_extract('[{"a": [1,2,3,4]}]', '$[0].a[1 to last - 100]');
select json_extract('[{"a": [1,2,3,4]}]', '$[0].a[1 to 100]');
select json_extract('[{"a": [1,2,3,4]}]', '$[0].a[0 to last]');
select json_extract('[{"a": [1,2,3,4]}]', '$[0].a[0 to 2]');
# TestCastJSONStringToInteger
drop table if exists t;
create table t (a json);
insert into t values ('"-1"');
insert into t values ('"18446744073709551615"');
insert into t values ('"18446744073709552000"');
-- sorted_result
select a, cast(a as unsigned) from t;
-- sorted_result
select a, cast(a as signed) from t;
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